#GRESS #Day #2Session #Topic #Anterior #Skull #Base #Anatomy #Luiz #Felipe #Alencastro [ad_1] Dr Luiz Felipe de Alencastro’s keynote presentation onanterior skull base anatomy, including intranasal anatomy, relations to contents of the anterior skull base and implications on performing surgery in this area. Originally presented on 12/12/2020 as part of the GR-ESS 2020 event, a two